| DYNORPHIN | • dynorphin n. (Biochemistry) Any of a class of opioid peptides that arise from the precursor protein prodynorphin. • DYNORPHIN n. a drug used to treat cocaine addiction. |
| ENDORPHIN | • endorphin n. (Biochemistry) Any of a group of peptide hormones found in the mammalian brain that act as neurotransmitters… • ENDORPHIN n. any of a group of peptides that occur in the brain and bind to the same receptors as morphine, thereby inhibiting pain. |
| HANDPRINT | • handprint n. A mark or trace left by a hand, including more than fingerprints. • HANDPRINT n. the mark of a hand. |
| PANDARING | • pandaring v. Present participle of pandar. • PANDAR v. to act as a procurer of sexual favours, also PANDER. |
| PANDERING | • pandering v. Present participle of pander. • PANDERING n. the procuring of sexual favours. |
| PANNIERED | • panniered adj. Equipped with panniers. • PANNIERED adj. fitted with panniers, baskets carried over the back. |
| PARDONING | • pardoning v. Present participle of pardon. • pardoning n. The act by which somebody is pardoned. • PARDONING n. the act of pardoning. |
| PENFRIEND | • penfriend n. A person, often in a foreign country, with whom one exchanges friendly correspondence but whom one never… • pen-friend n. Alternative spelling of penfriend. • pen␣friend n. Alternative form of penfriend. |
| PONDERING | • pondering v. Present participle of ponder. • pondering n. An act of rumination or cogitation. • PONDER v. to consider deeply. |
| PREDINNER | • predinner adj. Occurring before or in preparation for dinner. • PREDINNER adj. taking place before dinner. • PREDINNER n. a meal taken before dinner. |
| UNDERPINS | • underpins v. Third-person singular simple present indicative form of underpin. • UNDERPIN v. to support from below. |
| UNDERSPIN | • underspin n. (Uncountable, sports) Backspin. • underspin n. (Countable, sports) A shot using backspin. • UNDERSPIN n. a kind of spin in table tennis. |
| UNDRAPING | • undraping v. Present participle of undrape. • UNDRAPE v. to strip of drapery. |
| UNPRINTED | • unprinted adj. Not (yet) printed. • unprinted v. Simple past tense and past participle of unprint. • UNPRINTED adj. not printed. |
| UNRIPENED | • unripened adj. Not ripened; still unripe. • UNRIPENED adj. not ripened. |